package com.example.myapplication2

import androidx.annotation.RequiresFeature

class ProgramExpert {
    fun getLanguage(feature: String)= when(feature){
            "软件工程" ->  "hard"
            "数据库" ->  "little hard"
            "java" -> "very hard"
            "android studio" -> "interesting"
            else -> "unkown"
    }
}